WO2009076635A3 - Device and method to reduce breakdown/fracture initiation pressure - Google Patents
Device and method to reduce breakdown/fracture initiation pressure Download PDFInfo
- Publication number
- WO2009076635A3 WO2009076635A3 PCT/US2008/086679 US2008086679W WO2009076635A3 WO 2009076635 A3 WO2009076635 A3 WO 2009076635A3 US 2008086679 W US2008086679 W US 2008086679W WO 2009076635 A3 WO2009076635 A3 WO 2009076635A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- perforating gun
- slim
- fracture initiation
- initiation pressure
- reduce breakdown
- Prior art date
Links
- 230000015556 catabolic process Effects 0.000 title 1
- 230000000977 initiatory effect Effects 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
- E21B43/117—Shaped-charge perforators
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/119—Details, e.g. for locating perforating place or direction
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/747,553 US20110024117A1 (en) | 2007-12-12 | 2008-12-12 | Device and method to reduce breakdown/fracture initiation pressure |
GB1011481A GB2471026A (en) | 2007-12-12 | 2008-12-12 | Device and method to reduce breakdown/fracture initiation pressure |
CN2008801205251A CN101896682A (en) | 2007-12-12 | 2008-12-12 | Be used to reduce the apparatus and method of breakdown/fracture initiation pressure |
EP08860256A EP2231990A4 (en) | 2007-12-12 | 2008-12-12 | Device and method to reduce breakdown/fracture initiation pressure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1294107P | 2007-12-12 | 2007-12-12 | |
US61/012,941 | 2007-12-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009076635A2 WO2009076635A2 (en) | 2009-06-18 |
WO2009076635A3 true WO2009076635A3 (en) | 2010-01-07 |
Family
ID=40756140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2008/086679 WO2009076635A2 (en) | 2007-12-12 | 2008-12-12 | Device and method to reduce breakdown/fracture initiation pressure |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110024117A1 (en) |
EP (1) | EP2231990A4 (en) |
CN (1) | CN101896682A (en) |
GB (1) | GB2471026A (en) |
WO (1) | WO2009076635A2 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101705784B (en) * | 2009-11-19 | 2012-02-08 | 中国地质大学(武汉) | Hole bottom power-driven impactor control system |
US9702680B2 (en) | 2013-07-18 | 2017-07-11 | Dynaenergetics Gmbh & Co. Kg | Perforation gun components and system |
US9845666B2 (en) * | 2014-02-08 | 2017-12-19 | Geodynamics, Inc. | Limited entry phased perforating gun system and method |
AU2015217124B2 (en) | 2014-02-12 | 2018-09-13 | Owen Oil Tools Lp | Perforating gun with eccentric rotatable charge tube |
CN104121864B (en) * | 2014-08-11 | 2016-09-21 | 卢渊 | A kind of gap evaluation methodology of rock changing of the relative positions fracture surface |
US10138713B2 (en) | 2014-09-08 | 2018-11-27 | Exxonmobil Upstream Research Company | Autonomous wellbore devices with orientation-regulating structures and systems and methods including the same |
CN106555575A (en) * | 2015-09-24 | 2017-04-05 | 中国石油化工股份有限公司 | A kind of computational methods of the stratum initial cracking pressure of deep layer shale |
US20170275975A1 (en) * | 2016-03-24 | 2017-09-28 | Geodynamics, Inc. | Optimal phasing of charges in a perforating system and method |
US10083897B2 (en) * | 2017-02-20 | 2018-09-25 | Silanna Asia Pte Ltd | Connection arrangements for integrated lateral diffusion field effect transistors having a backside contact |
CN106639992B (en) * | 2017-03-10 | 2022-11-04 | 通源石油科技集团股份有限公司 | Fracturing method of FracJun composite perforating device special for fracturing |
US11053782B2 (en) | 2018-04-06 | 2021-07-06 | DynaEnergetics Europe GmbH | Perforating gun system and method of use |
US10458213B1 (en) | 2018-07-17 | 2019-10-29 | Dynaenergetics Gmbh & Co. Kg | Positioning device for shaped charges in a perforating gun module |
CA3130321A1 (en) * | 2020-09-10 | 2022-03-10 | Harrison Jet Guns II, L.P. | Oilfield perforating self-positioning systems and methods |
US11326442B1 (en) | 2020-11-09 | 2022-05-10 | Halliburton Energy Services, Inc. | Orientation verification devices |
CN112696185A (en) * | 2021-01-28 | 2021-04-23 | 太原理工大学 | Composite blasting high-energy gas directional accurate fracturing method |
WO2022167297A1 (en) | 2021-02-04 | 2022-08-11 | DynaEnergetics Europe GmbH | Perforating gun assembly with performance optimized shaped charge load |
US11499401B2 (en) | 2021-02-04 | 2022-11-15 | DynaEnergetics Europe GmbH | Perforating gun assembly with performance optimized shaped charge load |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5318123A (en) * | 1992-06-11 | 1994-06-07 | Halliburton Company | Method for optimizing hydraulic fracturing through control of perforation orientation |
US6543538B2 (en) * | 2000-07-18 | 2003-04-08 | Exxonmobil Upstream Research Company | Method for treating multiple wellbore intervals |
US6591911B1 (en) * | 1999-07-22 | 2003-07-15 | Schlumberger Technology Corporation | Multi-directional gun carrier method and apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4552234A (en) * | 1981-07-13 | 1985-11-12 | Halliburton Company | Spiral gun apparatus |
US5131472A (en) * | 1991-05-13 | 1992-07-21 | Oryx Energy Company | Overbalance perforating and stimulation method for wells |
US5598894A (en) * | 1995-07-05 | 1997-02-04 | Halliburton Company | Select fire multiple drill string tester |
US7195066B2 (en) * | 2003-10-29 | 2007-03-27 | Sukup Richard A | Engineered solution for controlled buoyancy perforating |
US7409992B2 (en) * | 2006-01-11 | 2008-08-12 | Schlumberger Technology Corporation | Perforating gun |
-
2008
- 2008-12-12 EP EP08860256A patent/EP2231990A4/en not_active Withdrawn
- 2008-12-12 US US12/747,553 patent/US20110024117A1/en not_active Abandoned
- 2008-12-12 CN CN2008801205251A patent/CN101896682A/en active Pending
- 2008-12-12 WO PCT/US2008/086679 patent/WO2009076635A2/en active Application Filing
- 2008-12-12 GB GB1011481A patent/GB2471026A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5318123A (en) * | 1992-06-11 | 1994-06-07 | Halliburton Company | Method for optimizing hydraulic fracturing through control of perforation orientation |
US6591911B1 (en) * | 1999-07-22 | 2003-07-15 | Schlumberger Technology Corporation | Multi-directional gun carrier method and apparatus |
US6543538B2 (en) * | 2000-07-18 | 2003-04-08 | Exxonmobil Upstream Research Company | Method for treating multiple wellbore intervals |
Also Published As
Publication number | Publication date |
---|---|
EP2231990A2 (en) | 2010-09-29 |
GB201011481D0 (en) | 2010-08-25 |
CN101896682A (en) | 2010-11-24 |
US20110024117A1 (en) | 2011-02-03 |
WO2009076635A2 (en) | 2009-06-18 |
EP2231990A4 (en) | 2012-10-03 |
GB2471026A (en) | 2010-12-15 |
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